/Engine/Plugins/Online/OnlineServices/Source/OnlineServicesCommon/Public/Online/AuthCommon.h
[TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FAccountInfo](API\Plugins\OnlineServicesInterface\Online\FAccountInfo) > Find ( [FPlatformUserId](API\Runtime\Core\Misc\FPlatformUserId) PlatformUserId ) const